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. 2016 Oct 7;6:34470. doi: 10.1038/srep34470

Figure 7.

Figure 7

Microscope images of the gravure printed layer of (ad) Ag NP and (eh) Ag flake. (a,e) Initially dried Ag layers were sintered under the following conditions: distance, IR lamp power, and sintering time of (b,f) 70 mm, 1,000 W, and 10.8 s, respectively; (c,g) 50 mm, 1,000 W, and 10.8 s, respectively; and (d,f) 20 mm, 1,000 W, and 10.8 s respectively.